2026年GPU云对比：Vast.ai vs RunPod vs Lambda vs AWS定价

Confused about which GPU cloud offers the best value for AI workloads?

GPU hourly: Vast.ai (RTX 4090 /usr/bin/bash.25, A100 /usr/bin/bash.89), RunPod (/usr/bin/bash.29/.09), Lambda (/usr/bin/bash.55/.10), AWS (.06 A100). Train Llama 3 8B: .25-.50.